# ZIG SIM PRO vs Smile App Launcher

The clearest difference is price: Smile App Launcher at Free against ZIG SIM PRO's $3.99. Smile App Launcher also leads on rating (4.7 vs 3.9) and review sentiment (91% vs 60%). ZIG SIM PRO's advantage is in-app purchases (none vs 3) and chart position (#155 vs unranked). On update cadence and ads there is nothing between them.

Smile App Launcher is free to download; ZIG SIM PRO costs $3.99 up front. Smile App Launcher sells 3 in-app purchases, starting at $1.99 per 7 days. ZIG SIM PRO asks for nothing beyond the download.

Smile App Launcher holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Smile App Launcher has 355 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 60% of ZIG SIM PRO's written reviews are positive against 91% of Smile App Launcher's.

ZIG SIM PRO ships an update monthly, Smile App Launcher every 5 weeks. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ZIG SIM PRO | Smile App Launcher |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.9 (8 ratings)](https://appshunter.io/ios/app/zig-sim-pro/id1481556614/reviews) | **[4.7 (355 ratings)](https://appshunter.io/ios/app/smile-app-launcher/id6612008811/reviews)** |
| Number of ratings | 8 | **355** |
| Positive reviews | 60.0% of reviews | **90.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Paid | **Free** |
| Best chart rank | **#155** | — |
| Size | 4 MB | 17 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [1-10, INC.](https://appshunter.io/developer/1447864635) | [Eggvelop Aps](https://appshunter.io/developer/1761271471) |

## What reviewers say

### ZIG SIM PRO

[App page](https://appshunter.io/ios/app/zig-sim-pro/id1481556614)

**Currently charting:** #155 Top Paid · Productivity (US App Store)

This app enables physical prototyping by sending sensor and ARKit feature point data to a specified device. It supports various communication protocols and message types for IoT experimentation without electronic kits.

**Highlights:** Send sensor and ARKit feature point data, Monitor feature point data with ARKit, TCP and UDP communication, Supports OSC and JSON message types, Save sensor data to local file, Selectable communication intervals (1-60 FPS)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Smile App Launcher

[App page](https://appshunter.io/ios/app/smile-app-launcher/id6612008811)

This app offers a minimalistic launcher widget designed to declutter your smartphone screen and reduce distractions. It provides quick access to essential applications through a clean interface, helping you focus on what matters and enhance your digital wellbeing.

**Highlights:** Clean, no distraction interface, Quick access to essential apps, Customizable widget layout, 5 Widgets, Boost productivity, Enhance digital wellbeing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smile Premium Weekly | $1.99 | per 7 days |
| Smile Premium Monthly | $3.99 | per month |
| Smile Lifetime | $23.99 | one-time |

**What reviewers like**

- 🚀 Amazing free alternative
- 👍 Best free app
- 🚀 Drastically decreases screen time
- 👍 Seamless functionality
- 👍 Highly customizable

**What reviewers complain about**

- 🐛 Occasional glitches with app launching
- 🐛 Widget name not fully customizable
- 🐛 Compatibility issues with newer iOS versions

**Reported bugs**

- Phone app shortcut not working
- Some apps not available in the list
- Widget disappearing after iOS update

**Requested features**

- More widget pages/slots
- Ability to hide widget name
- Support for iPad
- More font options
- Spacer widgets for layout customization


## Frequently asked questions

### Is ZIG SIM PRO free?

ZIG SIM PRO costs $3.99, with no in-app purchases.

### Is Smile App Launcher free?

Smile App Launcher is free to download, with in-app purchases available.

### Which has better reviews, ZIG SIM PRO or Smile App Launcher?

Smile App Launcher is rated higher. ZIG SIM PRO averages 3.9 out of 5 from 8 ratings, while Smile App Launcher averages 4.7 from 355 ratings.

### Do ZIG SIM PRO or Smile App Launcher have ads?

Neither ZIG SIM PRO nor Smile App Launcher shows ads.

### Which is updated more often, ZIG SIM PRO or Smile App Launcher?

ZIG SIM PRO ships an update monthly, and Smile App Launcher every 5 weeks. Most recently, ZIG SIM PRO was updated on October 10, 2026 and Smile App Launcher on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*